// Process-wide registry of the individual hooks the DLL installs, with a call
// counter per hook. Each hook module (XInput, focus, audio) registers its hooks
// once and bumps the counter from its detour; the worker thread publishes the
// table to the host over IPC for the Injection panel's hook list.
#pragma once

#include <cstdint>

#include "coop/protocol.hpp"
#include "ipc_client.hpp"

namespace coop::hook
{

// Find-or-create a registry slot for `name` in `subsystem`; returns a stable id
// (>= 0) used with the calls below, or -1 if the table is full. Idempotent: the
// same name returns the same id, so install/remove cycles keep one slot.
int hook_register(const char* name, std::uint32_t subsystem);

// Mark a hook installed / removed (drives the "installed" column).
void hook_set_installed(int id, bool installed);

// Bump a hook's call counter. Cheap (relaxed atomic); safe on any thread.
void hook_note_call(int id);

// Snapshot the registry into the host's HookStatus back-channel.
void hook_publish(IpcClient& ipc);

// Forget everything (DLL detach).
void hook_registry_reset();

} // namespace coop::hook